{"id":49664,"date":"2026-01-26T00:13:45","date_gmt":"2026-01-26T05:13:45","guid":{"rendered":"https:\/\/allparts.expert\/parts\/uncategorized\/caterpillar-3r-4999-core-as-oclr-3r4999-2\/"},"modified":"2026-01-26T00:13:48","modified_gmt":"2026-01-26T05:13:48","slug":"caterpillar-3r-4999-core-as-oclr-3r4999-2","status":"publish","type":"product","link":"https:\/\/allparts.expert\/es\/parts\/mining\/caterpillar-3r-4999-core-as-oclr-3r4999-2\/","title":{"rendered":"CATERPILLAR 3R-4999 Core AS-Oclr 3R4999"},"content":{"rendered":"

Caterpillar 3R-4999 Core AS-Oclr: OEM-Grade Replacement for Earthmoving and Industrial Equipment<\/strong><\/p>\n

The Caterpillar 3R-4999 Core AS-Oclr is a high-performance, OEM-quality spare part designed specifically for a wide range of Caterpillar heavy machinery including earthmoving compactors (models 41S-816, 15Z-816B, 17Z-815B, 57U-816), engine-generator sets (83Z-3304B, 3TC-3304B, 9HK-3304B), industrial engines (02B-3304, 64Z-3306, 7JB-3306B), and excavators (76U-225, 32K-235). Engineered to meet rigorous load conditions and demanding operational environments, this core assembly ensures optimal drivetrain integration and longevity. Crafted from advanced metallurgy, the 3R-4999 delivers superior resistance to wear and thermal stress, making it an essential component for maintaining peak machine performance.<\/p>\n

Technically, the 3R-4999 Core AS-Oclr features precision-engineered dimensions and tolerances that align perfectly with Caterpillar\u2019s stringent specifications. Its robust construction supports high torque transmission and vibration dampening, critical for heavy-duty applications in mining, construction, and industrial sectors. The part\u2019s compatibility across multiple Caterpillar engine and machine models enhances fleet versatility and reduces downtime. By utilizing this core assembly, operators benefit from improved fuel efficiency, reduced maintenance intervals, and enhanced operational reliability, all backed by OEM-grade quality assurance.<\/p>\n

\ud83d\udd17 For detailed specifications and to purchase the Caterpillar 3R-4999 Core AS-Oclr, visit AllParts Expert\u2019s dedicated product page<\/a>.<\/p>\n

Keywords:<\/strong> Caterpillar 3R-4999, Core AS-Oclr, earthmoving compactor parts, Caterpillar engine spare parts, OEM Caterpillar components, heavy equipment drivetrain, mining equipment parts, industrial engine replacement, Caterpillar excavator parts<\/p>","protected":false},"excerpt":{"rendered":"

41S-816 Earthmoving Compactor
\n15Z-816B Earthmoving Compactor
\n17Z-815B Earthmoving Compactor
\n57U-816 Earthmoving Compactor
\n15R-815 Earthmoving Compactor
\n91P-815 Earthmoving Compactor
\n83Z-3304B Engine – Generator Set
\n83Z-3304 Engine – Generator Set
\n3TC-3304B Engine – Generator Set
\n9HK-3304B Engine – Generator Set
\n3TC-3304 Engine – Generator Set
\nDED-3304B Engine – Generator Set
\n5CA-SR4 Engine – Generator Set
\n5DA-SR4 Engine – Generator Set
\n5EA-SR4 Engine – Generator Set
\n5FA-SR4 Engine – Generator Set
\n02B-3304 Engine – Industrial
\n02B-D330C Engine – Industrial
\n04B-3304 Engine – Industrial
\n04B-D330C Engine – Industrial
\n64Z-3306 Engine – Industrial
\n10E-3304 Engine – Industrial
\n4XB-3304B Engine – Industrial
\n7JB-3306B Engine – Industrial
\n66D-3306 Engine – Industrial
\n66D-D333C Engine – Industrial
\n4XB-3304 Engine – Machine
\n08Z-3306 Engine – Machine
\n6NC-3306 Engine – Machine
\n76U-225 Excavator
\n32K-235 Excavator
\n64R-235 Excavator
\n62X-235 Excavator
\n81X-235 Excavator
\n9YB-215B Excavator
\n95Z-2<\/p>","protected":false},"featured_media":47778,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_joinchat":[]},"product_brand":[36],"machine-type":[15344],"model_no":[43795,731,41313,2484,6731,2057,2058,2492,2486,2483,732,2059,2060,2495,2488,2061,6732,2062,2519,2485,2064,2498,2499,2502,39033,7182,7187,7188,7190,7189,7193,7191,7192,7195,7194,6726,2052,37496,37495,2050,2051,6733,41425,6734,6735,6736,6737,38888,688,38845,690,38846,37540,40205,37543,37544,40206,37541,37545,735,40204,40207,6743,37542,37531,41832,41833,41834,41835,37502,37503,42295,42296,42357,42358,42360,42359,3372],"product_cat":[144],"product_tag":[311153,79575,79655,327283,311137,311129,262697,46747,73372,74521,311155,283483,87465,327285,311138,327305,309440,302626,311127,302729,327298,262841,327293,327287,327281,327290,327296,327303,327300],"class_list":{"0":"post-49664","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-caterpillar","7":"machine-type-earthmoving-compactor","8":"model_no-43795","9":"model_no-731","10":"model_no-120c","11":"model_no-120g","12":"model_no-12f","13":"model_no-12g","14":"model_no-12h","15":"model_no-12h-es","16":"model_no-12h-na","17":"model_no-130g","18":"model_no-732","19":"model_no-140g","20":"model_no-140h","21":"model_no-140h-es","22":"model_no-140h-na","23":"model_no-143h","24":"model_no-14e","25":"model_no-14g","26":"model_no-14h-na","27":"model_no-160g","28":"model_no-160h","29":"model_no-160h-es","30":"model_no-160h-na","31":"model_no-163h-na","32":"model_no-39033","33":"model_no-215b","34":"model_no-215c","35":"model_no-215d","36":"model_no-7190","37":"model_no-219d","38":"model_no-7193","39":"model_no-225b","40":"model_no-225d","41":"model_no-7195","42":"model_no-229d","43":"model_no-6726","44":"model_no-235b","45":"model_no-37496","46":"model_no-3304b","47":"model_no-2050","48":"model_no-3306b","49":"model_no-561c","50":"model_no-561d","51":"model_no-571f","52":"model_no-571g","53":"model_no-572f","54":"model_no-572g","55":"model_no-5p","56":"model_no-688","57":"model_no-815b","58":"model_no-690","59":"model_no-816b","60":"model_no-37540","61":"model_no-40205","62":"model_no-951b","63":"model_no-951c","64":"model_no-40206","65":"model_no-955k","66":"model_no-955l","67":"model_no-735","68":"model_no-40204","69":"model_no-40207","70":"model_no-977k","71":"model_no-977l","72":"model_no-cb-534","73":"model_no-cp-643","74":"model_no-cp-653","75":"model_no-cs-643","76":"model_no-cs-653","77":"model_no-d330c","78":"model_no-d333c","79":"model_no-e240","80":"model_no-e300","81":"model_no-e300b","82":"model_no-el240","83":"model_no-el300","84":"model_no-el300b","85":"model_no-sr4","86":"product_cat-mining","87":"product_tag-15r-815-earthmoving-compactor","88":"product_tag-15z-816b-earthmoving-compactor","89":"product_tag-17z-815b-earthmoving-compactor","90":"product_tag-3r-4999-alternator-core","91":"product_tag-3r-4999-core","92":"product_tag-3tc-3304b-engine-generator-set","93":"product_tag-41s-816-earthmoving-compactor","94":"product_tag-57u-816-earthmoving-compactor","95":"product_tag-83z-3304b-engine-generator-set","96":"product_tag-91p-815-earthmoving-compactor","97":"product_tag-cat-15r-815-compactor-parts","98":"product_tag-cat-15z-816b-compactor-parts","99":"product_tag-cat-17z-815b-compactor-parts","100":"product_tag-cat-3r-4999-alternator-core","101":"product_tag-cat-3r-4999-core","102":"product_tag-cat-3tc-3304b-generator-parts","103":"product_tag-cat-41s-816-compactor-parts","104":"product_tag-cat-57u-816-compactor-parts","105":"product_tag-cat-83z-3304b-generator-parts","106":"product_tag-cat-91p-815-compactor-parts","107":"product_tag-caterpillar-15r-815-compactor","108":"product_tag-caterpillar-15z-816b-compactor","109":"product_tag-caterpillar-17z-815b-compactor","110":"product_tag-caterpillar-3r-4999-alternator","111":"product_tag-caterpillar-3r-4999-core","112":"product_tag-caterpillar-41s-816-earthmoving-compactor","113":"product_tag-caterpillar-57u-816-compactor","114":"product_tag-caterpillar-83z-3304b-engine","115":"product_tag-caterpillar-91p-815-compactor","117":"first","118":"instock","119":"shipping-taxable","120":"product-type-simple"},"acf":[],"_links":{"self":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product\/49664","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/comments?post=49664"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media\/47778"}],"wp:attachment":[{"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/media?parent=49664"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/allparts.expert\/es\/wp-json\/wp\/v2\/product_brand?post=49664"},{"taxonom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